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Image enhancement method and device, computer equipment and storage medium

An image enhancement and image technology, applied in the field of image processing, can solve problems such as image quality that cannot meet the requirements, and achieve the effects of improving effective feature extraction capabilities, reducing model learning complexity, and reducing losses

Active Publication Date: 2020-07-28
INFERVISION MEDICAL TECH CO LTD
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Problems solved by technology

[0003] In view of this, the embodiments of the present invention are dedicated to providing an image enhancement method and device, as well as computer equipment and computer-readable storage media, so as to solve the problems in the prior art The quality of the image collected by the image acquisition device cannot meet the demand

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  • Image enhancement method and device, computer equipment and storage medium
  • Image enhancement method and device, computer equipment and storage medium
  • Image enhancement method and device, computer equipment and storage medium

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] With the rapid development of computer technology, the combination of computer image processing technology and imaging technology has made the research and application of digital image processing technology in the medical field more and more in-depth, and has fundamentally changed the traditional way of medical staff's diagnosis. At present, the common digital imaging equipment in medicine includes CT, MTI, CR, DR, etc. The medical images c...

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Abstract

The invention provides an image enhancement method and device, computer equipment and a computer readable storage medium, and solves the problem that the quality of an image acquired by image acquisition equipment cannot meet requirements in the prior art. The image enhancement method comprises the following steps: obtaining a group of sub-image sequences obtained by down-sampling collected original images, and sorting the sub-image sequences in sequence according to a sequence that the resolutions are reduced in sequence; taking the sub-images with the lowest resolution as a reference image to calculate a difference image of the previous sub-images; performing multi-scale detail enhancement processing on the difference image to obtain a detail enhanced image; calculating a reconstructed image corresponding to the previous sub-images based on the detail enhanced image and the previous sub-images; and updating the reference image by using the reconstructed image corresponding to the previous sub-images, and repeating the process to calculate a reconstructed image corresponding to the previous sub-image until a reconstructed image corresponding to the original image is obtained.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image enhancement method and device, computer equipment and a computer-readable storage medium. Background technique [0002] At present, in order to meet the specific needs of different fields, various special image acquisition devices emerge in endlessly, such as CT equipment, cameras, etc. However, due to the influence of internal or external factors of these image acquisition devices, images or videos directly collected by image acquisition devices are often It is not enough to meet the user's requirements for image quality. Therefore, how to improve image quality has become a research hotspot for those skilled in the related art. Contents of the invention [0003] In view of this, the embodiments of the present invention are dedicated to providing an image enhancement method and device, computer equipment and computer-readable storage medium, so as to ...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T5/50
CPCG06T5/50G06T2207/20016G06T2207/20032G06T2207/20221G06T2207/20084G06T2207/20081G06T5/70
Inventor 陈伟导吴双宋晓媛于荣震李萌王丹赵朝炜夏晨张荣国李新阳王少康陈宽
Owner INFERVISION MEDICAL TECH CO LTD
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